Transaction not yet indexed

5M2CAoGhruuvYRmaEe6RHDQbRpoXTo4pgFVGN4m66etkCoPiSEf6XH3ba5YGUupGF9ZPdPaDaH6K5ufXKCMJzdk3

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.